Base | Representation |
---|---|
bin | 1010111010100111010110… |
… | …0100110110110101111000 |
3 | 1120111101112202201020200222 |
4 | 2232221311210312311320 |
5 | 3033120310433033422 |
6 | 41305405504515212 |
7 | 2346060335053055 |
oct | 256516544666570 |
9 | 46441482636628 |
10 | 12002111221112 |
11 | 3908080987541 |
12 | 141a10a91bb08 |
13 | 690a42c0904c |
14 | 2d6c9614a02c |
15 | 15c308452842 |
hex | aea75936d78 |
12002111221112 has 8 divisors (see below), whose sum is σ = 22503958539600. Its totient is φ = 6001055610552.
The previous prime is 12002111221097. The next prime is 12002111221117. The reversal of 12002111221112 is 21112211120021.
It is a tau number, because it is divible by the number of its divisors (8).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12002111221117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 750131951312 + ... + 750131951327.
It is an arithmetic number, because the mean of its divisors is an integer number (2812994817450).
Almost surely, 212002111221112 is an apocalyptic number.
It is an amenable number.
12002111221112 is a deficient number, since it is larger than the sum of its proper divisors (10501847318488).
12002111221112 is a wasteful number, since it uses less digits than its factorization.
12002111221112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1500263902645 (or 1500263902641 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 17.
Adding to 12002111221112 its reverse (21112211120021), we get a palindrome (33114322341133).
The spelling of 12002111221112 in words is "twelve trillion, two billion, one hundred eleven million, two hundred twenty-one thousand, one hundred twelve".
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